1 more time: A guide to the 2024 Sumner Tunnel closure (2024)

The Sumner Tunnel closure — round two — begins this Friday.

The second, monthlong closure is only half as long as last summer's much-hyped tunnel shutdown. However, the rest of July (and a little bit of August) is still going to be "very tough-going" for Logan Airport travelers, East Boston residents and North Shore commuters, according to Massachusetts Highway Administrator Jonathan Gulliver.

Here's a brief guide to the closure, how to get around it and what comes next:

Remind me: which one is the Sumner Tunnel?

It's the one that runs west from East Boston across the harbor, carrying Route 1A and linking up with I-93 North, Storrow Drive and downtown Boston. (The tunnel that goes toEast Boston and Logan Airport is the Callahan Tunnel, but you knew that.)

1 more time: A guide to the 2024 Sumner Tunnel closure (1)

When will it be closed?

The closure begins at precisely 12:01 a.m. Friday — so don't stay out too late after Fourth of July fireworks Thursday night if you need to use it. The tunnel will remain closed for a full month, reopening no later than 5 a.m. Monday, Aug. 5.

Can I drive around it?

Sure! In fact, during last year's summer closure, most motorists did just that.

The primary detour option for drivers going west from East Boston and Logan Airport is the Ted Williams Tunnel, which connects to I-93 and I-90. Drivers can also take Route 1A north out of East Boston toward the North Shore, New Hampshire and Maine. And commuters from the North Shore can still take the Tobin Bridge if they're headed toward Boston. (MassDOT has several detour maps here and along with a dashboard showing average travel times.)

But let's make one thing clear: those detours are going to be a drag.

Gulliver said drivers should be prepared for increased traffic congestion as the majority of the Sumner's 40,000 daily users disperse onto other roads.

"People tend to think that its not going to be that bad," he said. "It's not going to be easy. It's going to be exactly like last year, if not worse."

1 more time: A guide to the 2024 Sumner Tunnel closure (2)

What are my alternatives?

Mainly, the MBTA. (Cue Will Arnett.)

Officials are offering "the exact same" package of public transportation perks as last year to encourage people to leave their cars at home during the closure, Gulliver said. The program includes:

  • Free Blue Line: Fare gates will be open at all Blue Line stations, including the ones like Government Center and State that serve other MBTA lines, too. There will also be increased service and no more slow zones. Plus, $2-a-day parking at several stations in East Boston and Revere.
  • Free buses, too: Five MBTA bus routes running through East Boston, Chelsea and Revere will be free during the closure. And remember, the Silver Line is always free from Logan.
  • Discounted commuter rail: All trips on the Newburyport/Rockport Line commuter rail line will cost just $2.40 per trip. Riders can also buy a monthly pass for any zone, discounted to the Zone 1A rate (i.e. $80 for the month). Parking at most stations will be free, with $2 daily parking in Salem and Swampscott.
  • Try the ferry: The East Boston ferry will be free during the closure, while the Winthrop and Lynn ferries to Boston will slash prices to $2.40 each way. (The Lynn and Winthrop ferries also have free parking.)

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What should I expect if I'm headed to Logan Airport?

Traffic, probably.

While the Sumner leads away from the airport, Gulliver said backups can cascade and have an impact on the inbound traffic flow, too. He also warned that congestion around the airport could be particularly heavy during this closure, amid what's expected to be a record summer travel season.

"There's definitely more traffic now than there was at this time last year," Gulliver said.

In addition to MBTA options like the Blue Line and Silver Line, hesaid Logan-bound travelers should consider the Logan Express bus, which will offer discounted tickets from Boston's Back Bay, Braintree, Framingham, Peabody and Woburn. (The Logan Express also offers riders a special ticket that lets them skip to the front of the security line.)

What happen after the tunnel reopens?

The work isn't quite over.

There will still be a series of weekend-only closures after the big shutdown. (That's part of the reasonofficials were able to shorten the length of this year's closure to just one month.)

Currently, MassDOT has penciled in closures on every weekend from Aug. 9 through Nov. 15 with the exception of Labor Day, Indigenous Peoples'/Columbus Day and Halloween weekend. However, Gulliversaidif the state's contractor continues to make good progress, "that'll limit the number of weekend closures that are required afterwards."

1 more time: A guide to the 2024 Sumner Tunnel closure (3)

Why is all this work necessary?

The Sumner Tunnel — which just celebrated its 90th birthday — has a long list of structural and safety issues. According to Gulliver, the two-year, top-to-bottom restoration will extend the life of the tunnel by another 50 years.

During last year's closure, the majority of the of the work was on the tunnel's crumbling ceilings. This summer, they're focusing on the driving deck

"We're going to be tearing up the driving surface as you come in," Gulliver said. "That includes the concrete and the asphalt that you drive on, and we're replacing those with new precast concrete elements and then we're going to be repaving the entire thing once they're wrapped up. ... After this is all done, we're going to have a new, smooth driving surface."

1 more time: A guide to the 2024 Sumner Tunnel closure (2024)

FAQs

Is the Boston tunnel closed in 2024? ›

2024 Full Tunnel Closure

From July 5 to August 5, the tunnel will be fully closed to traffic.

Can you get to Logan Airport without Sumner Tunnel? ›

If traveling to Logan Airport/ East Boston, continue using the Callahan Tunnel or the Ted Williams Tunnel. Add additional travel time to both trips in case of congestion. If you are traveling from the airport, expect delays.

Is the Callahan Tunnel the same as the Sumner Tunnel? ›

The Sumner Tunnel was opened on June 30, 1934. It carried traffic in both directions until the opening of the parallel Callahan Tunnel in 1961. The Sumner Tunnel is named for William H. Sumner, the son of Governor Increase Sumner.

What route is Sumner Tunnel on? ›

Built in the 1930s, the Sumner Tunnel (Route 1A South) is the first traffic tunnel in Massachusetts and takes vehicles from Logan Airport to Boston/I-93. Now, after nearly a century of service, it's time for an upgrade.

Is the Sumner Tunnel completely closed? ›

The Sumner Tunnel Restoration Project began in Spring 2022, with weekend closures to allow for work; in 2023 the tunnel closed for two full months. This summer, there will be another full closure of the tunnel from July 5 to August 5, 2024.

How deep is the Sumner Tunnel? ›

The tunnel is 8,448 feet long, of which approximately 3,960 feet are underwater.

How much is an Uber from Boston airport to downtown? ›

The average price for this trip is $28.

Is there a toll for the Sumner Tunnel? ›

Sumner Tunnel Toll

Located on Route 1A South, the tunnel directs traffic from Logan International Airport to Boston/I-93. How to pay: Tolls on the Sumner Tunnel are cashless. Vehicles without an E-ZPass can pay via the Massachusetts Department of Transportation (MassDOT) Pay by Plate system.

Is the tunnel to Logan Airport underwater? ›

The tunnel is named after the Boston Red Sox baseball legend Ted Williams. The underwater section of the tunnel is 90 feet below the surface of Boston Harbor, the deepest such connection in North America.

What are they fixing in the Sumner Tunnel? ›

Sumner Tunnel 2024 closure

There's a team of 75 people working around the clock on the project to replace the driving deck of the tunnel. "There's holes all over the place where they've cored through," said MassDOT Highway Administrator Jonathan Gulliver while pointing out sports where the concrete has deteriorated.

When did the Callahan Tunnel open? ›

Who is the Sumner Tunnel in Boston named for? ›

That all changed when William Hyslop Sumner--for whom the Sumner tunnel is named--inherited a large part of Noddle's Island from his mother and the race to develop and settle the island began.

How much is the Callahan Tunnel toll? ›

Callahan Tunnel
Overview
OperatorMassachusetts Department of Transportation
TollBetween $0.20 and $2.05 depending on payment method and residency
Technical
Length0.96 mi (1.54 km)
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How deep is the Boston Harbor? ›

The entire harbor is relatively shallow, on average less than twenty feet deep, and so to maintain its commercial viability it is routinely dredged in key areas to maintain suitable depth for large craft.

How did they build Sumner Tunnel? ›

First, workers dredged a 50-foot trench along the floor of Boston Harbor. Then, 12 giant steel tubes, each 325 feet long and already containing roads, were dropped into the water. Once the tubes had been connected on the harbor floor, the tunnel was buried in a 5-foot protective layer of rock.

Is the Park Avenue tunnel reopening? ›

The Park Avenue Tunnel will re-open on Wednesday, November 1. The tunnel will remain open until Spring 2024.

How long will the Holland Tunnel be closed? ›

Holland Tunnel Overnight Closures

Overnight closures will be in place through 2025. The weeknight closure schedule will be as follows: Sunday nights: 11 PM to 5:30 AM. Monday nights: 11 PM to 5:30 AM.

How long is the West Gate tunnel going to be? ›

Twin tunnels under Yarraville between the West Gate Freeway and the Maribyrnong River. A 4km-long outbound tunnel and 2.8km-long citybound tunnel. Ventilation structures at each tunnel exit to remove air from inside the tunnels. Freeway Management System to support good traffic flow and safety.

Which Boston tunnel is under construction? ›

The Sumner Tunnel is undergoing a restoration that began in the spring of 2022.

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